In case you can not access the Firefox store, you can also download the ".xpi" add-on
from this link.

In order to install the Government Conference Center, Chongqing Air Quality Widget on your favorite iPhone or iPod device,
just launch the internet browser from your device and open the web page:
"
http://ios.aqicn.org/?9248".

Or just scan this QR-code:

Then click on this icon to install the widget as an application
directly accessible from your iPhone homescreen.

You can download the Government Conference Center, Chongqing Air Quality Widget for your favorite Windows Mobile 8 or 8.1,
directly from the Microsoft application store:

In order to install the Government Conference Center, Chongqing Air Quality Widget on your favorite Symbian device,
just download the "Government Conference Center, ChongqingAir.wgz" and install on your phone using Nokia Suite.

In order to install the Government Conference Center, Chongqing Air Quality Widget on your Windows Desktop,
just download the "Government Conference Center, Chongqing.gadget" and let you be guided through the Windows installer.